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2 years ago

6

What is the relation between confidence level (c) and significance level (a)?

2 answers:

RSB [31]2 years ago

4 0

Answer:

The confidence level is equivalent to 1 – the alpha level. So, if your significance level is 0.05, the corresponding confidence level is 95%. If the P value is less than your significance (alpha) level, the hypothesis test is statistically significant.

Step-by-step explanation:

viva [34]2 years ago

3 0

Answer:

The confidence level is equivalent to 1 – the alpha level. So, if your significance level is 0.05, the corresponding confidence level is 95%. If the P value is less than your significance (alpha) level, the hypothesis test is statistically significant.

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Problem Solving<br>If seven coins add to $1, what<br>could the coins be?

Alchen [17]

Answer:

2 quarters and 5 dimes

Step-by-step explanation:

(2) 25 cent coins = 50 cents

(5) 10 cent coins = 50 cents

equals $1

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3 years ago

Lin took 75 boxes of carrots and 80 boxes of potatoes to the market. She sold 68 boxes of carrots and 71 boxes of potatoes. How

enot [183]

For this case we have:

x: Represents the number of carrot boxes

y: Represents the number of boxes of potatoes

Initially we have:

$x = 75\\y = 80$

If you sold 68 boxes of carrot we have:

$x = 75-68 = 7$

If you sold 71 boxes of potatoes, we have:

$y = 80-71 = 9$

The number of boxes I take home is given by: $x + y = 7 + 9 = 16$

ANswer:

7 boxes of carrots left

There are 9 boxes of potatoes left

A total of 16 boxes remain

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3 years ago

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morpeh [17]

I think it is 88 not sure though

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3 years ago

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Laurel wants to build a fence around her square garden. Each side measures 50 feet. She also wants to fence in 3 square rose bed

Rufina [12.5K]

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3 years ago

Divide. Write the quotient in lowest terms.<br> 5 divide 3 1/3

Step2247 [10]

Answer:

3/2 or 1 1/2

Step-by-step explanation:

5÷3 1/3

5/1 ÷ 10/3 because you have to get it into an improper fraction form in order to divide

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